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(11)

EP 3 672 697 A1

(12)

(43) Date of publication: 01.07.2020 Bulletin 2020/27 (21) Application number: 18848119.6 (22) Date of filing: 23.08.2018

(51) International Patent Classification (IPC):  A63B 33/00(2006.01) G02B 27/01(2006.01) A63C 11/12(2006.01) (86) International application number: PCT/US2018/047735 (87) International publication number: WO 2019/040736 (28.02.2019 Gazette 2019/09)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 24.08.2017 US 201762549877 P (71) Applicant: Vuzix Corporation West Henrietta, New York 14586 (US)	(72) Inventor: TRAVERS, Craig R. Honeoye Falls New York 14472 (US) (74) Representative: Flügel Preissner Schober Seidel  Patentanwälte PartG mbB Nymphenburger Strasse 20 80335 München 80335 München (DE)